1979/80 season was when they bricked off the back of the Park end. The terrace that remained,held,I would guess around 6000 people at a push? They put a barrier about a third of the way across,and depending on how big the travelling support was,they'd have either the bigger section or smaller section and Everton fans would have the other one,apart from the derby game,Man Utd and FA cup ties when the whole end would be given over. After a couple of seasons,they ended up just giving the whole end of the ground to away fans,it was a bit of a pitiful sight really,seeing maybe a few hundred Luton or Norwich (just for example) fans in an end that maybe held about 8000 (upper and lower tiers).